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What does I Don't Know What smell like?

I Don't Know What is a masterclass in modern, synthetic minimalism. It doesn't open with a heavy cloud of complex ingredients; instead, it begins with a crisp, sheer burst of bergamot that feels like...

Details

House: D.S. & Durga
Gender: unisex
Year: 2018
Longevity: 7.9 / 10
Sillage: 7.1 / 10
Scent Profile: Woody, Fresh, Synthetic, Spicy, Citrus
Best Seasons: Spring, Summer
Best Occasions: Leisure, Daily
Perfumer: David Seth Moltz

Community Insights

Based on 986 discussions

RedditYouTube

Enthusiasts frequently treat this as a "utility" fragrance, effectively using it as a primer to extend the longevity of shorter-lived perfumes or to add "lift" and "vibrancy" to flatter scents.
While marketed as a layerer, there is a strong consensus that it excels as a standalone "skin scent," drawing comparisons to the "you-but-better" aesthetic of fragrances like Light Blue or Missing Person.
The performance is a point of frequent praise; despite its sheer and airy composition, the community notes that it possesses surprisingly robust longevity and sillage, often outlasting the fragrances it is meant to enhance.
It is widely regarded as one of the most versatile options in the D.S. & Durga lineup, suitable for professional environments, casual leisure, and hot summer days when heavier scents become cloying.

Frequently Asked Questions

Can this fragrance really be worn on its own, or must it be layered?+

While designed as a fragrance enhancer to provide "extra intensity" to other scents, it is highly popular as a standalone perfume. On its own, it functions as a minimalist, woody-citrus scent that feels clean and modern.

How does this help with other fragrances that have poor performance?+

The high concentration of synthetic base notes like Ambrox and ISO-E-Super acts as a fixative. When sprayed underneath another perfume, it provides a structural foundation that helps the top notes of the second fragrance project further and stick to the skin longer.

Is this scent more masculine or feminine?+

It is strictly unisex. Because it relies on woody and synthetic accords like Vetiveryl acetate and Firsantol®, it lacks the traditional floral or spicy markers of gendered perfumery, making it adaptable to anyone’s skin chemistry.

Does I Don't Know What change the smell of the fragrance you layer it with?+

It is designed to enhance rather than transform. It adds a woody radiance and a touch of citrus brightness, but it is transparent enough to let the character of your primary fragrance shine through.

Appears in Collections

Unisex Fragrances3693 2010s Fragrances3361 Fragrances Starting With I247

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What does I Don't Know What smell like?

I Don't Know What is a masterclass in modern, synthetic minimalism. It doesn't open with a heavy cloud of complex ingredients; instead, it begins with a crisp, sheer burst of bergamot that feels like...

Details

House: D.S. & Durga
Gender: unisex
Year: 2018
Longevity: 7.9 / 10
Sillage: 7.1 / 10
Scent Profile: Woody, Fresh, Synthetic, Spicy, Citrus
Best Seasons: Spring, Summer
Best Occasions: Leisure, Daily
Perfumer: David Seth Moltz

Community Insights

Based on 986 discussions

RedditYouTube

Enthusiasts frequently treat this as a "utility" fragrance, effectively using it as a primer to extend the longevity of shorter-lived perfumes or to add "lift" and "vibrancy" to flatter scents.
While marketed as a layerer, there is a strong consensus that it excels as a standalone "skin scent," drawing comparisons to the "you-but-better" aesthetic of fragrances like Light Blue or Missing Person.
The performance is a point of frequent praise; despite its sheer and airy composition, the community notes that it possesses surprisingly robust longevity and sillage, often outlasting the fragrances it is meant to enhance.
It is widely regarded as one of the most versatile options in the D.S. & Durga lineup, suitable for professional environments, casual leisure, and hot summer days when heavier scents become cloying.

Frequently Asked Questions

Can this fragrance really be worn on its own, or must it be layered?+

While designed as a fragrance enhancer to provide "extra intensity" to other scents, it is highly popular as a standalone perfume. On its own, it functions as a minimalist, woody-citrus scent that feels clean and modern.

How does this help with other fragrances that have poor performance?+

The high concentration of synthetic base notes like Ambrox and ISO-E-Super acts as a fixative. When sprayed underneath another perfume, it provides a structural foundation that helps the top notes of the second fragrance project further and stick to the skin longer.

Is this scent more masculine or feminine?+

It is strictly unisex. Because it relies on woody and synthetic accords like Vetiveryl acetate and Firsantol®, it lacks the traditional floral or spicy markers of gendered perfumery, making it adaptable to anyone’s skin chemistry.

Does I Don't Know What change the smell of the fragrance you layer it with?+

It is designed to enhance rather than transform. It adds a woody radiance and a touch of citrus brightness, but it is transparent enough to let the character of your primary fragrance shine through.

Which seasons are best for wearing this?+

It is famously versatile, though it is most popular during the spring and summer because of its fresh bergamot opening. However, many users wear it year-round as a "daily driver" or business scent.

Is this a good choice for someone who is sensitive to strong perfumes?+

Yes, it is often favored by those who prefer unobtrusive scents. Because it lacks heavy resins or thick florals, it provides a "sheer" experience that provides a pleasant aura without being overwhelming in closed spaces like offices.

Accords

Notes

TopBergamot

HeartISO-E-Super//Vetiveryl acetate

BaseCivettone//Ambrox//Firsantol®

from $178.49· Checked Aug 6 Compare

Appears in Collections

Unisex Fragrances3693 2010s Fragrances3361 Fragrances Starting With I247

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Debaser

Eau De Parfum

D.S. & Durga

Mississippi Medicine

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D.S. & Durga

Bowmakers

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D.S. & Durga

Coriander

Eau De Parfum

The Dua Brand

Supernova

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Dior

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Parfum

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Parfum

$239.39

Typical priceChecked Jul 27

FragranceNetTrusted

Buy now Compare all 2 prices Compare 2 prices

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$239.39

Typical priceChecked Jul 27

FragranceNetTrusted

Buy now Compare all 2 prices Compare 2 prices

We may earn a commission.

Where to buy I Don't Know What

from $178.49 (50ml) · 1 retailer

Every retailer shown here is a seller we’ve vetted.

100ml

Checked Jul 27

FragranceNet

$239.39Buy

Today's best price of $239.39 is about the typical price for this size, based on 62 days of tracking.

50ml

Checked Aug 6

FragranceNet

$178.49Buy

Today's best price of $178.49 is 10% above the typical price of around $162.39 for this size — it has sold for less in the last 61 days of tracking.

Price history

100ml price trendLow $235.19 · High $239.39

Amazon

Price not trackedBuy

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Prices are collected from third-party retailers and updated periodically. Always verify the price on the retailer's site before purchasing. We may earn a commission on purchases made through our links.